half adder

Discussion in 'Homework Help' started by vishkast, Sep 1, 2010.

  1. vishkast

    Thread Starter New Member

    Sep 1, 2010
    1
    0
    can anyone tell me how to construct a half adder using a mux? the answers already posted here didnt help. . . (no offence meant)
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Make up your truth table. Look at the two bits involved in the addition, and the single bit result. The answer should pop right out - especially is you have a 4 - 1 MUX data sheet to look at.
     
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